1 / 6
Cloudmonster 1 - Flint | Black primary angle

On | Standards

Every Cloudmonster is engineered to On's highest standards - tested by athletes, certified for performance, and built to exceed your training goals.

Product details and quick facts

Cushioning

i

Mid

Road running

i

Responsive

Lacing

i

Standard

Heel to toe drop

i

6mm

Key features

Cloudmonster 1 - Flint | Black CloudTec® cushioning system engineered for all-day wear

CloudTec® cushioning system engineered for all-day wear

Speedboard® for spring

Cloudmonster 1 - Flint | Black Stable daily platform

Stable daily platform

Helion™ foam absorbs impact

Cloudmonster 1 - Flint | Black True to size

True to size

Hidden eyelets for a clean aesthetic

Product story

The Cloudmonster 1 - Flint | Black.

The Cloudmonster reimagined for everyday style and comfort. With a CloudTec® cushioning system for springy comfort.

This Cloudmonster 1 colorway is built for runners who want CloudTec® cushioning system engineered for all-day wear. It feels natural on the run and easy to wear after it.

Underfoot, the focus is Speedboard® for spring. The result is a protected, stable, and smooth daily ride.

Series

Cloudmonster 1

Fit note

True to size

Product FAQ

Details before you decide.

Fit, ride, colour, shipping, quality, and daily use, answered for the Cloudmonster 1 - Flint | Black.

Runner notes

Why this pair keeps getting picked.

Natural feedback shaped around the fit, colorway, and ride profile of this exact product.

Fit landed exactly right.

I stayed with my usual size and had enough room up front without heel slip. The upper settles in quickly.

Harry C.

all-day wearer

Stable late in the run.

Late in a run, the platform still feels composed. It is soft, but not vague, so each stride stays predictable.

Charlotte R.

daily road runner

Shipping was smooth.

Checkout was clear, pricing was easy to understand, and the delivery updates were consistent from order to arrival.

Imogen B.

delivery and returns

Quality feels worth it.

The materials feel premium in hand. After a few weeks, the upper still holds shape and the outsole is wearing evenly.

Callum S.

park run regular

Easy all-day pair.

I bought them for running, but they have become the pair I reach for on busy days because the cushioning does not feel sloppy.

Freya M.

quality check

The colour works.

Flint | Black looks more refined in person. It has enough detail to feel special without being hard to style.

Noah T.

commute and gym

Comfort that still moves.

The cushioning feels generous without turning slow. On easy miles the Cloudmonster 1 rolls forward smoothly, and the Flint | Black colourway works with running gear and weekend clothes.

Alice P.

half-marathon build